5113147545529 has 3 divisors (see below), whose sum is σ = 5113149806757. Its totient is φ = 5113145284302.

The previous prime is 5113147545511. The next prime is 5113147545533. The reversal of 5113147545529 is 9255457413115.

The square root of 5113147545529 is 2261227.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-5113147545529 is a prime.

It is a super-2 number, since 2×5113147545529² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5113147545029) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1130614 + ... + 3391840.

It is an arithmetic number, because the mean of its divisors is an integer number (1704383268919).

Almost surely, 2^{5113147545529} is an apocalyptic number.

5113147545529 is the 2261227-th square number.

5113147545529 is the 1130614-th centered octagonal number.

It is an amenable number.

5113147545529 is a deficient number, since it is larger than the sum of its proper divisors (2261228).

5113147545529 is an frugal number, since it uses more digits than its factorization.

5113147545529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522454 (or 2261227 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 52.

The spelling of 5113147545529 in words is "five trillion, one hundred thirteen billion, one hundred forty-seven million, five hundred forty-five thousand, five hundred twenty-nine".